Earthquake · reviewed by a seismologist
M 2.2md
Earthquake near Huron, CA
No earthquake was likely felt in Huron in the 24 hours to 5:59 am PST (13:59 UTC). The last one was M 2.2, 10 km (6 mi) SE, at 2:35 am PDT on 16 September 2026, estimated intensity II (weak) in town. Every earthquake near Huron
This page: a magnitude 2.2 earthquake was recorded 12 km (8 mi) east-southeast of Huron, CA, at 3:24 pm PDT on 19 April 2022 (22:24 UTC), less than 1 km deep.
USGS: 12km ESE of Huron, CA
72 km (45 mi) SSW of Fresno, CA · 35 km (22 mi) WSW of Hanford, CA
- When
- 3:24 pm PDT on 19 April 2022 ()
- Where
- 12 km (8 mi) east-southeast of Huron, CA · earthquakes near Huron
- Magnitude
- M 2.2 (md)
- Depth
- -0.3 km below the surface
- Felt
- no reports yet
- Nearest
- Kings County, 17 km ESE
- Nearest mapped fault
- Great Valley thrust fault system, 10 km from its surface trace — near is not the same as on
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1665 days ago
Earthquake alerts for Huron, CA
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Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.
At this magnitude and depth, people at rest would likely notice it out to about 19 km (12 mi) from the epicentre. In Huron, 12 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.
Likely felt in: Huron 12 km, intensity II · Kettleman City 16 km, intensity II. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 67 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.2 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 230,000× the energy of this one
- Magna, Utah 2020 M 5.7 160,000× the energy of this one
- Around the size people start to feel M 3.0 14× the energy of this one
- This earthquake M 2.2 about 67 lb of TNT
Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.
For this area
The largest earthquake within 50 km since 2016 was M 4.0 on 2018-11-27 — about 450 times the energy of this one.
Before 2016, the USGS record lists 11 earthquakes of M5 or more within 50 km; the five largest:
- 6.7 The 1983 Coalinga, California Earthquake · 31 km WNW of this epicentre
- 6.4 1901 Parkfield, California Earthquake · 50 km WSW of this epicentre
- 5.6 8 km SW of Huron, California · 16 km W of this epicentre
- 5.5 1966 Parkfield, California Earthquake · 49 km SW of this epicentre
- 5.5 11 km NNE of Coalinga, California · 29 km WNW of this epicentre
Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.
Where
Epicentre 36.1542, -119.9780. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Kings County, CA | 17 km (11 mi) | ESE | earthquakes near Kings County |
| Fresno County, CA | 73 km (46 mi) | NNE | earthquakes near Fresno County |
| San Luis Obispo County, CA | 95 km (59 mi) | SSW | earthquakes near San Luis Obispo County |
| Tulare County, CA | 108 km (67 mi) | E | earthquakes near Tulare County |
| San Benito County, CA | 111 km (69 mi) | WNW | earthquakes near San Benito County |
| Madera County, CA | 119 km (74 mi) | N | earthquakes near Madera County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
49 earthquakes have been recorded within 50 km since this one.
- 1.7 8km NE of Coalinga, CA
- 1.5 9km NE of Coalinga, CA
- 1.7 6km SSW of Huron, CA
- 1.7 10km NNW of Avenal, CA
- 1.5 9km NNW of Avenal, CA
- 2.8 9km ESE of Kettleman City, CA
- 2.0 7km NNE of Coalinga, CA
- 1.7 5km E of Avenal, CA
- 1.8 20km SSE of Kettleman City, CA
- 1.5 12km SE of Coalinga, CA
- 1.8 16km NW of Coalinga, CA
- 1.6 6km N of Parkfield, CA
- 1.6 3km WSW of Avenal, CA
- 2.0 8km E of Huron, CA
- 1.7 7km SSW of Huron, CA
Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.
On USGS
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.